package com.zsrt.java.day20170111.lh.daily.ch05;

public class MathTest {

	
	public static void main(String[] args) {
		
		double xx=Math.ceil(2.13);
		System.out.println(xx);
		
		double floor = Math.floor(2.53);
		System.out.println(floor);
		
		
		
		
	}
}
